---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20805 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 839 28589 0 2737 30892 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b9:2c:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feb9:2c60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:28:17:5e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:b4ff:fe28:175e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20805) 04/05/24 _x86_64_ (8 CPU) 18:55:24 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 126.23 32.06 94.17 1642.79 50222.56 18:58:01 159.94 19.38 140.56 721.88 57739.31 18:59:01 108.53 4.10 104.43 460.06 68778.94 Average: 131.57 18.51 113.05 941.58 58913.60 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30121404 31708832 2817816 8.55 70896 1826964 1414216 4.16 867472 1661376 150180 18:58:01 28823816 30875316 4115404 12.49 85780 2259936 2275480 6.69 1820284 1970948 200204 18:59:01 29294304 31652512 3644916 11.07 92420 2553752 1440908 4.24 1151460 2152908 2368 Average: 29413175 31412220 3526045 10.70 83032 2213551 1710201 5.03 1279739 1928411 117584 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 ens3 49.23 35.36 828.11 7.15 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 18:58:01 ens3 462.96 340.06 2669.72 74.92 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 18:59:01 ens3 98.05 60.81 907.54 14.08 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 203.41 145.41 1468.46 32.05 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20805) 04/05/24 _x86_64_ (8 CPU) 18:55:24 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 10.45 0.00 0.83 2.42 0.04 86.25 18:57:01 0 17.55 0.00 1.52 0.80 0.05 80.08 18:57:01 1 5.36 0.00 0.48 5.81 0.03 88.32 18:57:01 2 4.54 0.00 0.75 4.06 0.05 90.59 18:57:01 3 4.92 0.00 0.50 0.15 0.00 94.44 18:57:01 4 0.40 0.00 0.25 0.12 0.00 99.23 18:57:01 5 1.70 0.00 0.20 5.96 0.07 92.07 18:57:01 6 29.91 0.00 1.90 1.15 0.05 66.99 18:57:01 7 19.35 0.00 1.05 1.30 0.03 78.27 18:58:01 all 22.73 0.00 1.15 1.41 0.06 74.65 18:58:01 0 18.72 0.00 0.98 1.25 0.07 78.98 18:58:01 1 15.52 0.00 1.19 0.13 0.07 83.09 18:58:01 2 22.34 0.00 1.58 1.05 0.07 74.96 18:58:01 3 21.06 0.00 1.45 4.29 0.07 73.13 18:58:01 4 21.71 0.00 0.73 0.10 0.08 77.38 18:58:01 5 27.76 0.00 0.70 4.10 0.07 67.38 18:58:01 6 35.14 0.00 1.69 0.37 0.07 62.74 18:58:01 7 19.56 0.00 0.80 0.02 0.05 79.57 18:59:01 all 10.49 0.00 1.25 3.35 0.04 84.87 18:59:01 0 16.19 0.00 1.46 0.64 0.03 81.69 18:59:01 1 5.92 0.00 1.14 0.95 0.03 91.95 18:59:01 2 4.08 0.00 1.56 0.05 0.02 94.29 18:59:01 3 3.80 0.00 1.33 1.55 0.07 93.26 18:59:01 4 19.41 0.00 1.30 0.83 0.03 78.42 18:59:01 5 24.63 0.00 1.25 6.63 0.07 67.43 18:59:01 6 7.03 0.00 1.29 15.94 0.05 75.69 18:59:01 7 2.82 0.00 0.72 0.22 0.03 96.22 Average: all 14.56 0.00 1.08 2.39 0.05 81.92 Average: 0 17.49 0.00 1.32 0.90 0.05 80.25 Average: 1 8.93 0.00 0.94 2.30 0.04 87.79 Average: 2 10.33 0.00 1.30 1.72 0.04 86.60 Average: 3 9.94 0.00 1.09 2.00 0.04 86.93 Average: 4 13.83 0.00 0.76 0.35 0.04 85.01 Average: 5 17.98 0.00 0.71 5.56 0.07 75.68 Average: 6 24.04 0.00 1.63 5.81 0.06 68.47 Average: 7 13.91 0.00 0.86 0.51 0.04 84.68